EXPH 365 Quiz: EXPH 365 exam 4 study guide
29 Mar 2020
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Increases oxygen uptake and metabolic heat production during rest. Increases protein catabolism= muscle weakness & weight loss: heightened reflex activity/psychological disturbances that range from irritability and insomnia to psychosis, rapid heart rate (tachycardia) Lipolysis: excessive gluconeogenesis (higher blood sugar, muscle protein breakdown (esp. in arms/legs, rounded face, excessive face hair growth in women. Increased fat in upper body (upper back hump back : osteoporosis, moon face, personality changes, hyperglycemia, etc, hypocortisolism: low cortisol levels, addison"s disease, adrenal insufficiency. Important for bone growth: testosterone, secondary male sex characteristics (hair growth & voice changes) Increase muscle protein synthesis, enhances pubertal growth spurt, important for bone growth: exercise affects: Insulin (beta cells: role: regulates glucose metabolism by facilitating cellular glucose uptake in all tissues except the brain in response to hyperglycemia. Insulin increases with an increase in nutrients following a meal. Increase in insulin secretion causes: decrease in glycogenolysis in liver and muscle, decrease in lipolysis in adipose tissue.
